/*
 * Copyright (c) 2025 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef GLOBAL_I18N_TIMEZONE_ZONE_RULES_H
#define GLOBAL_I18N_TIMEZONE_ZONE_RULES_H

#include <cstring>
#include "unicode/basictz.h"
#include "zone_offset_transition.h"

namespace OHOS {
namespace Global {
namespace I18n {
class ZoneRules {
public:
    ZoneRules(const std::string &tzid);
    ~ZoneRules();
    std::unique_ptr<ZoneOffsetTransition> NextTransition(double date);
    std::unique_ptr<ZoneOffsetTransition> NextTransition();

private:
    std::string tzId;
    std::unique_ptr<icu::BasicTimeZone> btz;
    void InitBasicTimeZone();
};
} // namespace I18n
} // namespace Global
} // namespace OHOS
#endif
